Fusion Algorithm

Overview

Use an F-thread: three workers in separate git worktrees plus a judge queen. Each worker implements the algorithm differently. The queen compares and selects a winner.

Inputs

• Algorithm description

Workflow

1. Verify

   git

   and

   mprocs

   .
2. Create session variables:

   • SESSION_ID

     ,

     BASE_BRANCH

     ,

     PROJECT_ROOT

     ,

     WORKTREE_ROOT

3. Create

   .hive/sessions/<session-id>

   and

   WORKTREE_ROOT

   .
4. Create worktrees:

git worktree add "{WORKTREE_ROOT}/impl-a" -b fusion/{SESSION_ID}/impl-a
git worktree add "{WORKTREE_ROOT}/impl-b" -b fusion/{SESSION_ID}/impl-b
git worktree add "{WORKTREE_ROOT}/impl-c" -b fusion/{SESSION_ID}/impl-c

5. Write

   tasks.json

   and worker prompts.
6. Write

   .hive/mprocs.yaml

   and launch mprocs.

tasks.json Template

{
  "session": "{SESSION_ID}",
  "created": "{ISO_TIMESTAMP}",
  "status": "active",
  "thread_type": "F-Thread (Fusion)",
  "task_type": "fusion-algorithm",
  "algorithm": {"description": "{ALGO_DESC}"},
  "base_branch": "{BASE_BRANCH}",
  "worktrees": {
    "impl-a": {"path": "{WORKTREE_ROOT}/impl-a", "branch": "fusion/{SESSION_ID}/impl-a", "worker": "worker-a"},
    "impl-b": {"path": "{WORKTREE_ROOT}/impl-b", "branch": "fusion/{SESSION_ID}/impl-b", "worker": "worker-b"},
    "impl-c": {"path": "{WORKTREE_ROOT}/impl-c", "branch": "fusion/{SESSION_ID}/impl-c", "worker": "worker-c"}
  }
}

Worker Prompt Outline

• Worker A: clean, readable implementation
• Worker B: alternative approach or data structure
• Worker C: performance-focused implementation

Queen Prompt Outline

• Compare correctness, complexity, readability, and test results
• Pick a winner or merge best elements

mprocs Launch

mprocs --config .hive/mprocs.yaml

Output

• Three implementations in worktrees and a final evaluation